Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
54 words
A powder coating composition comprising (A) 100 parts by weight of an epoxy group-containing copolymer of 1. from 3 to 35% by weight, based on said copolymer, of a monomer represented by the following general formula ##STR37## wherein R 1 and R 2 stand for a hydrogen atom or a methyl group, and 2.
Claim 2
Dependent Claim
54 words
A powder coating composition comprising (A) 100 parts by weight of an epoxy group-containing copolymer of 1. from 3 to 35% by weight, based on said copolymer, of a monomer represented by the following general formula ##STR37## wherein R 1 and R 2 stand for a hydrogen atom or a methyl group, and 2.
Claim 3
Dependent Claim
109 words
from 97 to 65% by weight of an ethylenically unsaturated monomer selected from the group consisting of acrylic acid esters, methacrylic acid esters, acrylonitrile, methacrylonitrile, styrene, vinyltoluene and α-methylstyrene, said copolymer having a glass transition point of 30° to 90° C, and (B) 3 to 40 parts by weight of at least one of compounds represented by the general formula ##STR38## wherein R 3 stands for a hydrocarbon radical having 2 to 20 carbon atoms or a linking group containing, at least at its both terminals, hydrocarbon radicals and in its main chain at least one member selected from the group consisting of an ether linkage, ester linkage, urethane
Claim 4
Dependent Claim
109 words
from 97 to 65% by weight of an ethylenically unsaturated monomer selected from the group consisting of acrylic acid esters, methacrylic acid esters, acrylonitrile, methacrylonitrile, styrene, vinyltoluene and α-methylstyrene, said copolymer having a glass transition point of 30° to 90° C, and (B) 3 to 40 parts by weight of at least one of compounds represented by the general formula ##STR38## wherein R 3 stands for a hydrocarbon radical having 2 to 20 carbon atoms or a linking group containing, at least at its both terminals, hydrocarbon radicals and in its main chain at least one member selected from the group consisting of an ether linkage, ester linkage, urethane
Claim 5
Dependent Claim
38 words
linkage and amide linkage, and having totally 4 to 20 carbon atoms. 2. A powder coating composition according to claim 1 wherein in said compound (B), R 3 is a hydrocarbon radical having 2 to 10 carbon atoms.
Claim 6
Dependent Claim
24 words
A powder coating composition according to claim 1 wherein the compound (B) is employed in an amount of 10 to 40 parts by weight.
Claim 7
Dependent Claim
21 words
A powder coating composition according to claim 1 wherein said compound (B) has at its both terminals p-hydroxybenzoic acid ester structures.
Claim 8
Dependent Claim
32 words
A powder coating composition according to claim 1 which further comprises a compound represented by the formula ##STR39## wherein R 7 stands for a hydrocarbon radical having 2 to 20 carbon atoms.
Claim 9
Dependent Claim
53 words
A powder coating composition according to claim 1 which further comprises a compound represented by the general formula ##STR40## wherein R 8 stands for an alkylene, polyoxyalkylene or cycloalkylene group having 2 to 10 carbon atoms and R 9 stands for an arylene, alkylene or cycloalkylene group having 2 to 20 carbon atoms.
Claim 10
Dependent Claim
42 words
A powder coating composition according to claim 1 which further comprises a compound represented by the general formula ##STR41## wherein R 10 stands for an alkylene having 1 to 20 carbon atoms and y stands for an integer of at least 1.
Claim 11
Dependent Claim
36 words
A powder coating composition according to claim 1 which further comprises a compound represented by the general formula ##STR42## wherein R 11 stands for an alkyl, cycloalkyl or polyoxyalkyl group having 1 to 10 carbon atoms.
Claim 12
Dependent Claim
33 words
A powder coating composition according to claim 1 which further comprises a compound represented by the general formula ##STR43## wherein R 12 stands for a hydrocarbon radical having 2 to 10 carbon atoms.
Claim 13
Dependent Claim
65 words
A powder coating composition according to claim 1 wherein said copolymer (A) has a glass transition point of 40° to 75° C and comprises 10 to 25 parts by weight of a glycidyl methacrylate monomer and 90 to 75 parts by weight of an ethylenically unsaturated monomer selected from the group consisting of acrylic acid esters, methacrylic acid esters, acrylonitrile, methacrylonitrile, styrene, vinyltoluene and α-methylstyrene.